CN216829987U - Multi-station switching feeding mechanism for fine grinding of bearing ring - Google Patents
Multi-station switching feeding mechanism for fine grinding of bearing ring Download PDFInfo
- Publication number
- CN216829987U CN216829987U CN202220235459.XU CN202220235459U CN216829987U CN 216829987 U CN216829987 U CN 216829987U CN 202220235459 U CN202220235459 U CN 202220235459U CN 216829987 U CN216829987 U CN 216829987U
- Authority
- CN
- China
- Prior art keywords
- assembly
- swing arm
- lifting assembly
- chute
- swing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model belongs to bearing ring production and processing equipment, a multistation switches feed mechanism for bearing ring correct grinding is provided, including the frame plate, be provided with the chute on the frame plate, the below of going up the chute is provided with first lifting assembly and first correct grinding assembly, the position that is close to its right side on the frame plate is provided with second lifting assembly and second correct grinding assembly, the intermediate position that lies in first lifting assembly and second lifting assembly on the frame plate is provided with first movable assembly and second movable assembly, first swing arm drives the work piece and successively lifts subassembly and first lifting assembly movable fit with the second, second movable assembly includes the second swing arm, second swing cylinder and second centre gripping plug-in components, the second swing arm drives the work piece and moves towards the below of first lifting assembly, the below of first lifting assembly is provided with rather than interval distribution's lower chute. The device has the advantages of reasonable design, simple structure, higher transfer efficiency, better production continuity and higher space utilization rate, and is suitable for large-scale popularization.
Description
Technical Field
The utility model belongs to the technical field of race ring production and processing equipment, a race ring correct grinding is with multistation switching feed mechanism is related to.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The bearings can be classified into rolling bearings and sliding bearings according to the frictional properties of the moving elements. The rolling bearing generally comprises an outer ring, an inner ring, a rolling body and a retainer. The production process of the bearing outer ring and the bearing inner ring comprises pipe cutting, heat treatment, diameter finishing, slotting, polishing and the like, and the polishing process comprises coarse grinding and fine grinding.
At present, the outer ring surface of a bearing needs to be polished by grinding wheels with different meshes in sequence, wherein the grinding wheels are thick and thin. However, because the grinding wheels with different meshes are arranged at different positions, the workpiece must be transferred at least twice to finish grinding of the workpiece, the clamping times are frequent, the efficiency is low, the production continuity is poor, the yield of the production line is greatly improved, the duty is large, and the space utilization rate is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the above-mentioned technical problem who exists in the aspect of grinding bearing inner race face, provide a reasonable in design, simple structure, transfer efficiency are higher, the production continuity is better and the higher multistation switches feed mechanism for the bearing race finish grinding of space utilization.
In order to achieve the above object, the utility model adopts the technical scheme that the multi-station switching feeding mechanism for fine grinding of the bearing ring comprises a frame plate, wherein an upper chute is arranged at the upper left corner of the frame plate, the upper chute is vertically arranged, the top of the upper chute is a workpiece inlet, a first lifting assembly is arranged below the upper chute, the opposite side of the first lifting assembly is used for arranging the first fine grinding assembly, the first lifting assembly is used for supporting the workpiece, a second lifting assembly is arranged at the position, close to the right side of the frame plate, the second lifting assembly is used for supporting the workpiece, the opposite side of the second lifting assembly is used for arranging the second fine grinding assembly, a first movable assembly is arranged at the middle position of the first lifting assembly and the second lifting assembly on the frame plate, and the first movable assembly comprises a first swing arm, the drive end of first swing arm is provided with first swing hydro-cylinder, the one end that first swing hydro-cylinder was kept away from to first swing arm is provided with first centre gripping plug-in components, first centre gripping plug-in components successively lift subassembly and first lift subassembly clearance fit with the second under the drive of first swing arm, one side of first swing arm is provided with second movable assembly, second movable assembly includes the second swing arm with the alternately reverse activity of first swing arm, the drive end of second swing arm is provided with second swing hydro-cylinder, the one end that second swing hydro-cylinder was kept away from to the second swing arm is provided with second centre gripping plug-in components, second centre gripping plug-in components move towards the below of first lift subassembly under the drive of second swing arm, the below of first lift subassembly is provided with rather than interval distribution's lower chute, the chute slope sets up down.
Preferably, the first oscillating arm includes a straight arm portion and a first elongated arm portion connected to the straight arm portion by a bolt, and the second oscillating arm includes a bent arm portion and a second elongated arm portion connected to the bent arm portion by a bolt.
Preferably, the lower chute comprises two guide strips which are obliquely arranged and oppositely distributed, and a guide oblique shoulder is arranged at the end part of the guide strip, which faces the movable end of the second swing arm, and faces the movable end of the second swing arm.
Preferably, the first lifting assembly comprises an arc plate, and a chord-wise spring plate is arranged on the inner side of the arc plate.
Preferably, the second lifting assembly comprises a fixed hinged support, a lifting seat is rotatably arranged on the fixed hinged support, and one end, facing the second fine grinding assembly, of the lifting seat is an arc surface.
Preferably, the first refining assembly comprises an inclined inverted T-shaped block, one end, facing the upper chute, of the inverted T-shaped block is provided with a refining sand block, wedge-shaped blocks are arranged on two sides of the inverted T-shaped block, and the end portions of the wedge-shaped blocks face the bottom of the upper chute.
Preferably, the second refining assembly comprises a refining wheel.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
1. the utility model provides a multistation switches feed mechanism for bearing ring correct grinding utilizes first movable assembly to insert the work piece from first lifting assembly and first correct grinding assembly and gets and the swing shifts to the second between lifting assembly and the second correct grinding assembly, can shift the work piece from the second lifting assembly and the second correct grinding assembly between the swing shifts down chute department, makes the work piece can roll over from chute down. The device has the advantages of reasonable design, simple structure, higher transfer efficiency, better production continuity and higher space utilization rate, and is suitable for large-scale popularization.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a multi-station switching feeding mechanism for fine grinding of a bearing ring provided by an embodiment;
FIG. 2 is an isometric view of a multi-station switching feeding mechanism for fine grinding of bearing rings provided by an embodiment;
FIG. 3 is a side view of the multi-station switching feeding mechanism for fine grinding of the bearing ring provided by the embodiment;
in the above figures:
1. a frame plate;
2. feeding the chute;
3. a first lifting assembly; 31. a circular arc plate; 32. a spring plate;
4. a first refining assembly; 41. an inverted T-shaped block; 42. a wedge block;
5. a second lifting assembly; 51. fixing and hinging; 52. a lifting seat;
6. a second refining assembly; 61. finely grinding the grinding wheel;
7. a first movable assembly; 71. a first swing arm; 711. a straight arm portion; 712. a first elongated arm; 72. a first swing cylinder; 73. a first clamping insert;
8. a second movable assembly; 81. a second swing arm; 811. a straight arm portion; 812. a first elongated arm; 82. a second swing cylinder; 83. a second clamping insert;
9. a chute is arranged; 91. a guide strip; 92. a guide shoulder;
10. and (5) a workpiece.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" used herein refer to the same directions as the drawings, and do not limit the structure.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Embodiment, as shown in fig. 1, 2 and 3, the utility model provides a multistation switching feeding mechanism for fine grinding of bearing ring, including frame plate 1, the upper chute 2 is provided at the upper left corner position of frame plate 1, the upper chute 2 is vertically arranged and the top is the workpiece inlet, a first lifting assembly 3 is provided below the vertical chute, the opposite side of first lifting assembly 3 is used for providing first fine grinding assembly 4, first lifting assembly 3 is used for supporting the workpiece, a second lifting assembly 5 is provided on frame plate 1 near the right side thereof, second lifting assembly 5 is used for supporting the workpiece, the opposite side of second lifting assembly 5 is used for providing second fine grinding assembly 6, a first movable assembly 7 is provided at the middle position of frame plate 1 between first lifting assembly 3 and second lifting assembly 5, first movable assembly 7 includes a first swing arm 71, the driving end of first swing arm 71 is provided with a first swing oil cylinder 72, a first clamping plug-in 73 is arranged at one end, far away from the first swing oil cylinder 72, of the first swing arm 71, the first clamping plug-in 73 is in movable fit with the second lifting assembly 5 and the first lifting assembly 3 under the driving of the first swing arm 71, a second movable assembly 8 is arranged on one side of the first swing arm 71, the second movable assembly 8 comprises a second swing arm 81 which is in crossed and reverse movement with the first swing arm 71, a second swing oil cylinder 82 is arranged at the driving end of the second swing arm 81, a second clamping plug-in 83 is arranged at one end, far away from the second swing oil cylinder 82, of the second swing arm 81, the second clamping plug-in 83 moves towards the lower portion of the first lifting assembly 3 under the driving of the second swing arm 81, lower chutes 9 distributed at intervals with the first lifting assembly 3 are arranged below the first lifting assembly 3, and the lower chutes 9 are arranged obliquely downwards. Wherein, the upper chute 2 is connected with the blanking device, and the workpiece directly enters between the first lifting component 3 and the first fine grinding component 4 from the lower chute 9. The first refining assembly 4 is a first refining station and the second refining assembly 6 is a second refining station.
Specifically, the working principle of the device is that a workpiece is subjected to first fine grinding between the first lifting assembly 3 and the first fine grinding assembly 4, the first swing oil cylinder 72 of the first movable assembly 7 drives the first swing arm 71 to move towards a first fine grinding station, the first swing oil cylinder 72 extends for a certain distance after stopping swinging and then contracts, and the first clamping plug-in 73 is inserted into an inner ring opening of the workpiece; the first swing cylinder 72 drives the first swing arm 71 in reverse, and the first swing arm 71 swings toward the second finish grinding station until the workpiece is finished in the second lift assembly 5 and the second finish grinding assembly 6 after stopping. Further, the first swing cylinder 72 drives the first swing arm 71 to extend, and the first clamp insert 73 is separated from the workpiece; the second swing oil cylinder 82 drives the second swing arm 81 to swing towards the second fine grinding station and insert and take the workpiece in a telescopic action, then the second swing oil cylinder 82 drives the second swing arm 81 to swing, the second swing arm 81 swings towards the direction of the lower chute 9 until the workpiece is placed into the lower chute 9 after being stretched again, and the workpiece completes a set of complete feeding action. The device has the advantages of reasonable design, simple structure, higher transfer efficiency and better production continuity, has higher space utilization rate, greatly saves the space of equipment and is suitable for large-scale popularization.
In order to improve the fitting performance of the first movable assembly 7 and the second movable assembly 8, the first swing arm 71 of the present invention includes a straight arm portion 711 and a first extension arm portion 712, the straight arm portion 711 and the first extension arm portion 712 are connected to the straight arm portion 711 by a bolt, the second swing arm 81 includes a bent arm portion 811 and a second extension arm portion 812, and the second extension arm portion 812 is connected to the bent arm portion 811 by a bolt. In this way, the first swing arm 71 and the second swing arm 81 can realize the non-interference swing action under the driving of the first swing oil cylinder 72 and the second swing oil cylinder 82 respectively, and the automatic transfer efficiency for the workpiece is higher; meanwhile, the purpose of adjusting the swing ranges of the first movable assembly 7 and the second movable assembly 8 can be achieved by adjusting the lengths of the first elongated arm portion 712 and the second elongated arm portion 812 and the actual connecting positions with the straight arm portion 711 and the bent arm portion 811, so that the workpiece can be transferred efficiently.
In order to improve the practicality of lower chute 9, the utility model provides a lower chute 9 includes two slopes and sets up and relative distribution's gib block 91, and gib block 91 is provided with direction sloping shoulder 92 towards the expansion end tip of second swing arm 81. Wherein, the direction sloping shoulder 92 can improve down chute 9 and second movable component 8's linking performance, improves the efficiency that the work piece immerged chute 9 down, avoids the work piece to jump from chute 9 down.
In order to improve production efficiency, the utility model provides a first subassembly 3 of lifting includes circular arc board 31, and the inboard of circular arc board 31 is provided with chord-wise spring plate 32, and the work piece gets into and lifts the cooperation of subassembly 3 back and spring plate 32 tangential contact, by spring plate 32, circular arc board 31 and the top surface of first correct grinding subassembly 4 support the work piece, can guarantee the work piece by the processing stability, can guarantee again that the work piece is inserted by first movable assembly 7 and leave this station in a flexible way after getting.
Further, the utility model provides a subassembly 5 is lifted to second includes fixed hinge 51, rotates on the fixed hinge 51 to be provided with and lifts seat 52, lifts seat 52 and is the arc surface towards the one end of second correct grinding subassembly 6. The relative spacing distance between the second lifting assembly 5 and the second fine grinding assembly 6 can be changed by adjusting the relative angle between the lifting seat 52 and the fixed hinged support 51, so that the bearing ring is suitable for bearing rings with different pipe diameters, and the stability and the processed quality of the bearing ring are favorably improved.
In order to improve the cooperation performance of correct grinding subassembly and this device, the utility model provides a first correct grinding subassembly 4 is provided with the correct grinding sand piece including the falling T word piece 41 of slope, the one end of falling T word piece 41 orientation upper chute 2, and the both sides of falling T word piece 41 are provided with wedge 42, and the tip of wedge 42 is towards the bottom of upper chute 2. In this way, the fluid pressure of the workshop machine tool is used for impacting the workpiece to enable the workpiece to finish the first fine grinding on the fine grinding sand block, and the inverted T-shaped block 41 and the wedge block 42 can effectively ensure the stability of the workpiece at the station.
Further, the utility model provides a second correct grinding subassembly 6 includes finish grinding wheel 61, and the sand grain mesh number of finish grinding wheel 61 is greater than the mesh number of finish grinding sand piece, further improves the correct grinding quality of work piece.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a multistation switches feed mechanism for bearing ring correct grinding, includes the frame plate, its characterized in that, the upper left corner position of frame plate is provided with the chute, go up the vertical setting of chute and its top is the work piece entry, the below of going up the chute is provided with first lifting assembly, the opposite side of first lifting assembly is used for setting up first correct grinding assembly, first lifting assembly is used for supporting the work piece, be provided with the second lifting assembly near its right side position on the frame plate, the second lifting assembly is used for supporting the work piece, the opposite side of second lifting assembly is used for the second correct grinding assembly, the intermediate position that lies in first lifting assembly and second lifting assembly on the frame plate is provided with first movable assembly, first movable assembly includes first swing arm, the drive end of first swing arm is provided with first swing cylinder, the one end that first swing hydro-cylinder was kept away from to first swing arm is provided with first centre gripping plug-in components, first centre gripping plug-in components successively lift subassembly and first lift subassembly clearance fit with the second under the drive of first swing arm, one side of first swing arm is provided with second movable assembly, second movable assembly includes the second swing arm with the alternately reverse activity of first swing arm, the drive end of second swing arm is provided with second swing hydro-cylinder, the one end that second swing hydro-cylinder was kept away from to the second swing arm is provided with second centre gripping plug-in components, second centre gripping plug-in components are in the first below activity of lifting the subassembly of drive down of second swing arm, the below of first lift subassembly is provided with rather than interval distribution's lower chute, the chute slope sets up down.
2. The multi-station switching feed mechanism for refining a bearing ring according to claim 1, wherein the first swing arm includes a straight arm portion and a first elongated arm portion, the straight arm portion and the first elongated arm portion being connected to the straight arm portion by a bolt, and the second swing arm includes a bent arm portion and a second elongated arm portion, the second elongated arm portion being connected to the bent arm portion by a bolt.
3. The multi-station switching feeding mechanism for refining the bearing ring according to claim 2, wherein the lower chute comprises two guide strips which are obliquely arranged and oppositely distributed, and a guide oblique shoulder is arranged at the end part of the guide strip, which faces the movable end of the second swing arm.
4. The multi-station switching feeding mechanism for the fine grinding of the bearing ring according to claim 3, wherein the first lifting assembly comprises an arc plate, and a chord-direction spring plate is arranged on the inner side of the arc plate.
5. The multi-station switching feeding mechanism for the fine grinding of the bearing ring according to claim 4, wherein the second lifting assembly comprises a fixed hinge support, a lifting seat is rotatably arranged on the fixed hinge support, and one end, facing the second fine grinding assembly, of the lifting seat is an arc surface.
6. The multi-station switching feeding mechanism for the fine grinding of the bearing ring according to claim 1, wherein the first fine grinding assembly comprises an inclined inverted T-shaped block, one end, facing an upper chute, of the inverted T-shaped block is provided with a fine grinding sand block, wedge blocks are arranged on two sides of the inverted T-shaped block, and the end portions of the wedge blocks face the bottom of the upper chute.
7. The multi-station switching feeding mechanism for refining the bearing ring according to claim 1, wherein the second refining assembly comprises a refining grinding wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220235459.XU CN216829987U (en) | 2022-01-28 | 2022-01-28 | Multi-station switching feeding mechanism for fine grinding of bearing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220235459.XU CN216829987U (en) | 2022-01-28 | 2022-01-28 | Multi-station switching feeding mechanism for fine grinding of bearing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216829987U true CN216829987U (en) | 2022-06-28 |
Family
ID=82089440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220235459.XU Active CN216829987U (en) | 2022-01-28 | 2022-01-28 | Multi-station switching feeding mechanism for fine grinding of bearing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216829987U (en) |
-
2022
- 2022-01-28 CN CN202220235459.XU patent/CN216829987U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109202689B (en) | Cylindrical graphite sample processing equipment for high-precision smooth surface | |
| CN211841307U (en) | Edging device is used in galvanized sheet production | |
| CN2820400Y (en) | Follower flying saw machine | |
| CN216829987U (en) | Multi-station switching feeding mechanism for fine grinding of bearing ring | |
| CN108481018A (en) | Automatic centering centre frame | |
| CN208135316U (en) | A kind of multi-station switching device | |
| CN205888855U (en) | Five metals post strip burnishing device | |
| CN210307045U (en) | Surface grinding device is used in rod iron production | |
| CN2675333Y (en) | Working mechanism on the body of centerless grinding machine | |
| CN201483325U (en) | Grinding and polishing mechanism of diamond grinding and polishing machine | |
| CN216781435U (en) | Full-automatic metal plate polishing machine turnover mechanism | |
| CN210476549U (en) | Grinding device for outer ring of shaft-connected bearing | |
| CN213438666U (en) | Finishing mill roll repairing and polishing device | |
| CN210909541U (en) | Fixing device for grinding of roller | |
| CN2039131U (en) | Automatic combined processing machine for umbrella tube | |
| CN217122574U (en) | Combined feeding device for bearing inner ring hook cutting | |
| CN215317957U (en) | Track super-finishing device in large-scale cylindrical roller bearing | |
| CN216376072U (en) | Automatic carrying device for punched sheets | |
| CN216759385U (en) | Double-side polishing device | |
| CN219212761U (en) | Reversible part polishing jig | |
| CN217577245U (en) | Industry is useless material loading grabbing device admittedly | |
| CN218504048U (en) | Automatic loading and unloading device for machining bearing outer ring | |
| CN218575725U (en) | Bearing end face grinding device | |
| CN214920135U (en) | Receiving device for precision rolling of bearing ring | |
| CN2092386U (en) | Tool machines sliding tailstock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |